In this worksheet, kids learn about friction by answering questions about the amount of friction in different situations.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

Learn all about rollie pollies, a small but unique creature that always fascinates little kids. There's even a bit of rollie pollie match to boot.

Some people think alligators and crocodiles are the same, but there are some distinct differences. Check out this cool worksheet to learn what they are.

Explore the life cycle of a pumpkin with your kids with this colorful cut and paste growth chart.

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

What's a wombat? If you've got a kid learning life science, give her a fun introduction to animals with these wombat facts..

Learning about the functions of plant parts doesn’t have to be puzzling! Review the parts of a plant with this crossword for first and second graders.

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

Kids find desert animals in this science word search. Animal habitat worksheets help students learn about life forms in different environments.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

Learn about bison, some of biggest creatures in Yellowstone National Park, or anywhere else for that matter.

Learn about the great horned owl of Yellowstone National Park, a bird so big and mean that it has the nickname, "tiger owl."

If you think volcanoes are cool, this worksheet will blow your mind! Learn about the rock cycle by reading the paragraph and taking a multiple choice quiz.

Which animals can live happily alongside humans? With this word search, match up game, fun facts, your child will learn more about urban animal habitats.

Get familiar with this food chain pyramid, from carnivores and herbivores to producers and decomposers; each group has a role.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a butterflyÃs life.

Test your little nature-lover's knowledge about our feathery friends. Can she figure out which bird fits each description?

Children put their science vocabulary to the test with this engaging crossword puzzle!

Animal lovers can learn about sea creatures like sharks, tortoises and seahorses with this ocean habitat activity page, full of fun facts and a word search.

In this worksheet, students will read two different passages about the platypus. Kids will compare and contrast the passages, and identify the main ideas.

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

This page is all about building your kid's natural resources vocabulary words, along with research skills.

Change up your regular classwork with this hands-on science worksheet!

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

Take a plunge under the surface of the earth! With this worksheet as your guide, you may explore the geological processes of our planet.